41 lines
1.4 KiB
JavaScript
41 lines
1.4 KiB
JavaScript
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// The code that deals with 3d audio
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import ResonanceAudio from '../vendor/resonance-es6/main';
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import EventEmitter from 'eventemitter3';
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import vec3 from '../../tsm/vec3';
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export default class Scene extends EventEmitter {
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constructor(context) {
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super();
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this.context = context;
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this.scene = new ResonanceAudio(this.context.getContext(), {
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ambisonicOrder: 3
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});
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this.listener = this.context.getContext().listener;
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this.init();
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}
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init() {
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// this.scene.output.connect(this.context.getOutputDestination());
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}
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createSource() {
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const source = this.scene.createSource();
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return Object.assign(Object.assign({}, source), { getInput: () => source.input });
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}
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getOutput() {
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return this.scene.output;
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}
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getInput() {
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return this.scene.input;
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}
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setListenerPosition(x, y, z) {
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this.scene.setListenerPosition(x, y, z);
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}
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setListenerOrientation(forward, rawup) {
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let fwd = new vec3([forward.x, forward.y, forward.z]);
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let up = fwd.copy();
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vec3.cross(up, new vec3([rawup.x, rawup.y, rawup.z]), up);
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vec3.cross(up, fwd, up);
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fwd.normalize();
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up.normalize();
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this.scene.setListenerOrientation(forward.x, forward.y, forward.z, rawup.x, rawup.y, rawup.z);
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}
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}
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